Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	20.68	20.76	20.09	20.18	2,374,258	-0.38(-1.85%)
Feb 25, 2011	19.95	20.59	19.88	20.56	2,098,457	+0.73(+3.68%)
Feb 24, 2011	19.79	20.00	19.58	19.83	2,254,199	+0.05(+0.25%)
Feb 23, 2011	20.24	20.35	19.73	19.78	2,520,970	-0.37(-1.84%)
Feb 22, 2011	20.35	20.55	20.13	20.15	2,019,929	-0.46(-2.24%)
Feb 18, 2011	20.51	20.80	20.42	20.61	1,364,973	+0.16(+0.79%)
Feb 17, 2011	20.18	20.63	20.08	20.45	1,714,968	+0.24(+1.19%)
Feb 16, 2011	20.08	20.28	20.03	20.21	1,999,274	+0.16(+0.80%)
Feb 15, 2011	20.08	20.23	19.77	20.05	1,948,393	-0.03(-0.15%)
Feb 14, 2011	20.89	20.89	20.07	20.08	2,708,271	-0.10(-0.50%)
Feb 11, 2011	19.66	20.39	19.40	20.18	6,007,695	+0.45(+2.28%)
Feb 10, 2011	19.54	20.01	19.50	19.73	2,127,312	+0.17(+0.87%)
Feb 09, 2011	19.51	19.75	19.44	19.56	2,019,372	+0.06(+0.31%)
Feb 08, 2011	19.66	19.76	19.44	19.50	1,917,088	-0.11(-0.54%)
Feb 07, 2011	19.55	19.77	19.48	19.61	1,816,744	+0.11(+0.54%)
Feb 04, 2011	19.53	19.80	19.41	19.50	2,386,245	+0.03(+0.15%)
Feb 03, 2011	19.53	19.78	19.44	19.47	2,157,679	-0.11(-0.56%)
Feb 02, 2011	19.46	19.81	19.46	19.58	2,022,401	+0.10(+0.51%)

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